(19)

(11)

EP 2 318 826 A1

(12)

(43) Date of publication: 11.05.2011 Bulletin 2011/19 (21) Application number: 09785414.5 (22) Date of filing: 29.07.2009

(51) International Patent Classification (IPC):  G01N 27/90(2006.01) (86) International application number: PCT/GB2009/050940 (87) International publication number: WO 2010/013047 (04.02.2010 Gazette 2010/05)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR Designated Extension States: AL BA RS (30) Priority: 30.07.2008 GB 0813914 (71) Applicants: Innospection Ltd London EC2M 4HE (GB) Innospection Group Limited St. Helier Jersey JE4 9PX (GB)	(72) Inventor: BOENISCH, Andreas 29690 Schwamstedt (DE) (74) Representative: Fulton, David James et al Lincoln IP 9 Victoria Street Aberdeen AB10 1XB Aberdeen AB10 1XB (GB)